Wrench



FIG. 1 is a perspective view of a wrench showing my design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a perspective view showing an application of the present invention; and,

FIG. 9 is a perspective view showing a second application of the present invention.

The broken lines shown in the drawing are for illustrative purposes only, and form no part of the claimed design. 

CLAIM The ornamental design for a wrench, as shown and described. 